docs: remove some nonexist file usage

docker/build/README.md

@@ -3,7 +3,7 @@
 ## Introduction
 As you may already know, Apollo was run inside Docker container, and there are two flavors of Apollo docker images,  `CyberRT` (`Cyber` for short) and `Dev` . `Cyber` images were for developers who want to play with the `CyberRT` framework only, while `Dev` images were used to build the whole Apollo project.
 
-Currently, Apollo comes with support for two CPU architectures, namely, `x86_64` and `aarch64`.  (Please note that till the time this document was updated, the `dev.aarch64` image  was not complete. Hope we can make it ready in the next few months.)
+Currently, Apollo comes with support for two CPU architectures, namely, `x86_64` and `aarch64`.  (Please note that till the time this document was updated, the `dev-aarch64` image  was not complete. Hope we can make it ready in the next few months.)
 
 In the next section, I will describe briefly the steps to build these Docker images.
 

docker/scripts/README.md

-# Docker environment
-
-## Install docker
-
-Please follow the
-[official guide to install the docker-ce](https://docs.docker.com/install/linux/docker-ce/ubuntu).
-We also provide a bash script to install docker-ce
-
-```bash
-bash docker/setup_host/install_docker.sh
-```
-
-Don't forget the
-[post-installation steps for Linux](https://docs.docker.com/install/linux/linux-postinstall).
-
-
-## Install nvidia-docker (optional)
-
-To use the host machine's GPUs, you need to install nvidia docker.
-
-```bash
-bash docker/setup_host/install_nvidia_docker.sh
-```
-### Mac support
-
-We always recommend to run Apollo container on Ubuntu with the same version of
-the base image, but in case you want to do code development on a Mac, you can
-still try the latest
-[Docker-for-Mac](https://docs.docker.com/docker-for-mac/install)
-
-It runs on a virtual kernel which is similar to using the Docker Toolkit + VirtualBox.
-Make sure you understand the [difference](https://docs.docker.com/docker-for-mac/docker-toolbox).
-
-With Mac, a lot of the Linux bindings are not available, which could cause issues.
-So it's basically just an environment for code development, but not for production.
-
-## Development container
-
-We provide a development environment where you can build Apollo from code.
-
-```bash
-cd /path/to/apollo
-bash docker/scripts/dev_start.sh
-bash docker/scripts/dev_into.sh
-```
-
-The scripts to build the dev-image are also available at docker/build.
-
-```
-Note:
-Within the scripts in this directory, only standard tools that are expected to be available in most Linux distributions should be used (e.g., don't use realpath).
-```
-
-And then you should be able to see Dreamview at http://localhost:8888.